Vape Coil Resistance and Wattage Chart: Which Ohm Coil, What Wattage and Which Vaping Style
Abe Ali on 18th Oct 2026
Written by the 123Vape Team · Updated October 2026
WARNING: This product contains nicotine. Nicotine is an addictive chemical. For adults 21 and over only. See our age verification and responsible use policy.
Quick answer: Higher-resistance coils (above 1.0 ohm) run at low wattage, about 8 to 20 watts, for mouth-to-lung vaping with salt nic or higher-strength e-liquid. Coils between about 0.6 and 1.0 ohm run around 15 to 30 watts for a restricted draw. Sub-ohm coils (below 0.6 ohm) run at roughly 30 to 80 watts or more for direct-to-lung vaping with lower-strength freebase e-liquid. Always start at the low end of the range printed on your coil and stay inside it.
Need coils for your kit?
Match the coil to your device and the wattage printed on it.
In this guide
- Coil resistance and wattage chart
- How to set wattage
- Mesh vs regular coils
- Matching e-liquid to the coil
- Battery and safety basics
- When to change a coil
- Frequently asked questions
Coil resistance and wattage chart
| Coil resistance | Typical wattage | Vaping style | E-liquid usually used |
|---|---|---|---|
| 1.2 ohm and up | 8 to 15 W | Mouth to lung (MTL), tight draw | Salt nic or higher-strength freebase |
| 0.8 to 1.2 ohm | 12 to 25 W | MTL or restricted lung | Salt nic or mid-strength freebase |
| 0.4 to 0.8 ohm | 20 to 40 W | Restricted direct to lung | Lower-strength freebase |
| 0.2 to 0.4 ohm | 35 to 70 W | Direct to lung (DTL) | Low-strength freebase, higher VG |
| Under 0.2 ohm | 60 W and up | DTL, large vapor | Low-strength freebase, high VG |
Ranges are typical; the range printed on your coil or pod always comes first.
How to set wattage
- Find the range printed on the coil or pod.
- Start at the low end.
- Raise 1 to 2 watts at a time until flavor is good.
- Stop if it tastes hot, harsh or burnt; turn it back down.
Mesh vs regular coils
Mesh coils heat more evenly and often run at slightly higher wattage. More: mesh coil technology.
Choosing e-liquid for your coil?
Salt nic suits higher-ohm coils; freebase suits sub-ohm.
Matching e-liquid to the coil
Higher-ohm, low-wattage coils pair with salt nic; sub-ohm coils pair with low-strength freebase. See salt nic vs freebase and the nicotine strength chart.
Battery and safety basics
Higher wattage draws more from the battery. Use the battery your device is built for, keep spare batteries in a case, and follow battery safety.
When to change a coil
- Flavor turns muted or burnt.
- Gurgling or leaking won't stop.
- Dark gunk on the coil.
- Wattage needs keep creeping up.
Quick facts
| Question | Answer |
|---|---|
| MTL coils | Above about 1.0 ohm, roughly 8 to 25 W |
| Sub-ohm coils | Below about 0.6 ohm, roughly 30 W and up |
| Start at | Low end of the printed range |
| Salt nic | Higher-ohm, low-wattage coils |
| Freebase | Sub-ohm coils |
| Change coils when | Flavor fades or tastes burnt |
Frequently asked questions
What wattage should I use for a 0.8 ohm coil?
Start near the low end of the printed range, often about 12 to 15 W.
What wattage for a 0.2 ohm coil?
Often about 35 to 70 W; follow the printed range.
What is a sub-ohm coil?
A coil with resistance under 1 ohm, usually under 0.6 in practice.
What ohm is best for mouth to lung?
Usually above 1.0 ohm.
What ohm is best for direct to lung?
Usually below 0.6 ohm.
Can I use salt nic in a sub-ohm coil?
It's usually paired with higher-ohm, low-wattage coils instead.
Why does my coil taste burnt?
Wattage too high, a dry wick or an old coil.
How do I know my coil's wattage range?
It's printed on the coil or pod.
Do mesh coils need more watts?
Often slightly more; follow the printed range.
How often should I change coils?
When flavor fades, it tastes burnt or it gurgles constantly.
Does higher wattage drain the battery faster?
Yes.
Is higher wattage always better?
No; stay inside the coil's range.
About 123Vape
123Vape is an online vape retailer serving adult customers across the United States, selling authentic products from verified distribution channels. Orders require age verification, and we follow federal and state shipping rules; see our legal compliance page. This guide is general information, not legal or medical advice.
Related guides
- Mesh coil technology
- Salt nic vs freebase
- Nicotine strength chart
- Battery safety
- Vape kits, pods and coils
WARNING: This product contains nicotine. Nicotine is an addictive chemical. For adults 21 and over only. See our age verification and responsible use policy.